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Message-Id: <20250425-dts-imx-aliases-ethernet-v1-4-15b9d5cca611@linaro.org>
Date: Fri, 25 Apr 2025 21:48:27 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>
Cc: Francesco Dolcini <francesco@...cini.it>, devicetree@...r.kernel.org,
imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, linux@...tq-group.com,
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 4/6] arm64: dts: imx8mn: Move Ethernet aliases out of SoC
DTSI
Ethernet interface, like other exposed interfaces, aliases depend on
actual board configuration, e.g. its labeling, thus aliases should be
defined per each board or each SoM.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi | 1 +
arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi | 4 ++++
arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 4 ++++
arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi | 4 ++++
arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts | 1 +
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 1 -
6 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi
index 2a64115eebf1c68b69eb0076aa08558eface5705..625a647e1e8d603ad9399d87d74159da33cb013a 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi
@@ -7,6 +7,7 @@
/ {
aliases {
+ ethernet0 = &fec1;
rtc0 = &rtc;
rtc1 = &snvs_rtc;
spi0 = &flexspi;
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi
index bbb07c650da9c273a540976142197d9ff1bd5389..d34d37a4a09f328ca19ded10c36aae740196eeef 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi
@@ -10,6 +10,10 @@
#include "imx8mn-bsh-smm-s2-display.dtsi"
/ {
+ aliases {
+ ethernet0 = &fec1;
+ };
+
chosen {
stdout-path = &uart4;
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
index 33d73f3dc18759295207fae76d67100387b86461..f91ce0d9b015f49422aeac9517b4e486e44e4956 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
@@ -7,6 +7,10 @@
#include "imx8mn.dtsi"
/ {
+ aliases {
+ ethernet0 = &fec1;
+ };
+
chosen {
stdout-path = &uart2;
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
index b364307868f25eb05507c651afa6fee8d0c8423f..59fc9ae613bd3aa047c30776ff1bc1f556a53562 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
@@ -11,6 +11,10 @@ / {
model = "Variscite VAR-SOM-MX8MN module";
compatible = "variscite,var-som-mx8mn", "fsl,imx8mn";
+ aliases {
+ ethernet0 = &fec1;
+ };
+
chosen {
stdout-path = &uart4;
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts b/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts
index 30c286b34aa535e1ac7ef5affd3b9bcb6a81b633..ed91f73802379d63c4b302c7b1d6baf91b8e962a 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts
@@ -17,6 +17,7 @@ / {
compatible = "gw,imx8mn-gw7902", "fsl,imx8mn";
aliases {
+ ethernet0 = &fec1;
rtc0 = &gsc_rtc;
rtc1 = &snvs_rtc;
usb0 = &usbotg1;
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index 848ba5e46ee679166e96327f089904f317b0cf95..93a78b40dd41b804707dfce53ed2abd8586b0312 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -19,7 +19,6 @@ / {
#size-cells = <2>;
aliases {
- ethernet0 = &fec1;
gpio0 = &gpio1;
gpio1 = &gpio2;
gpio2 = &gpio3;
--
2.45.2
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